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skip metrics with an empty samples list #2

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skip metrics with an empty samples list #2

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7 changes: 7 additions & 0 deletions src/clients/prometheus.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,13 @@ class Prometheus {
throw new QrynError('Metrics must be an array of Metric instances');
}

metrics = metrics.filter((m)=>{
if(m.samples.length === 0){
console.log(`Skipping ${m.name} due to empty samples...`)
return false;
} else return true
});

const timeseries = metrics.map(metric => metric.collect());
const writeRequest = { timeseries };

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